{"action":"Upgrade protobuf to 0.16.1 or later.","affected":[{"fixed":"0.16.1","introduced":"0.8.0"}],"component":"protobuf","cve_ids":["CVE-2026-54451"],"ecosystem":"Hex","epss":0.00524,"exploited":false,"fixed_versions":["0.16.1"],"ghsa_id":"GHSA-rv48-qqj5-crxg","id":"tcs_01M5N874WM4JJ2GRTF0Y47G0VN","modified_at":"2026-07-15T18:11:43.775024Z","published_at":"2026-07-15T17:44:28Z","references":["https://osv.dev/vulnerability/GHSA-rv48-qqj5-crxg","https://github.com/elixir-protobuf/protobuf/security/advisories/GHSA-rv48-qqj5-crxg","https://github.com/elixir-protobuf/protobuf/commit/21ec7c5bec4fec74e10c1de0d5d1a2d8152ac5d4","https://github.com/elixir-protobuf/protobuf/commit/b8efa97790eece3d2d0e8e7c31a45ed409fe5338","https://github.com/elixir-protobuf/protobuf"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"GHSA-rv48-qqj5-crxg","url":"https://osv.dev/vulnerability/GHSA-rv48-qqj5-crxg"},{"source":"nvd","source_id":"CVE-2026-54451","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54451"}],"summary":"Protobuf: Unbounded recursion depth in embedded-message decoding"}